About SUGITA HISAO
About KOGAWA YUYA
About TOKUSE TAKAMASA
About 八戸工業高等専門学校紀要
About large earthquake
About earthquake motion
About directionality
About seismic observation
About response spectrum
About spectral analysis
About observation network
About orbit(trajectory)
About dynamic response
About acceleration(ratio)
About structure(construction)
About earthquake acceleration
About off the Pacific coast of Tohoku Earthquake
About directionality
About Kik-net
About K-net
About orbit
About acceleration response
About 平均方向
About Seismology in general
About 東北地方太平洋沖地震
About 地震動